baber/WOPTO huggingface dataset:
Patent RU-2082960-C1 (RU)
Title: Laser gas analyzer
Inventor: IGNATEV GEORGIJ N
IPC: G01N21/37
Filed: 1994-03-23
Granted: 1997-06-27
Abstract: FIELD: check of harmful substances contained in air. SUBSTANCE: laser gas analyzer has laser gaseous-discharge tube, beam former manufactured in the form of diffraction grating on piezocorrector which are positioned in tangential unit coupled to stepping motor, optico-acoustic cell, bench mark dish, measuring and background microphone and two pyrotechnical pickups connected via analog-to-digital converter and matching unit to input of personal computer. EFFECT: enhanced functional efficiency. 1 dwg
Patent RU-2067030-C1 (RU)
Inventor: TIMOSHENKO LYUDMILA I
IPC: B03D103/02
Filed: 1994-04-18
Granted: 1996-09-27
Abstract: FIELD: minerals concentration, ore flotation. SUBSTANCE: pulp is conditioned with collecting and frothing agents. Copper minerals were isolated in foam product. 1,2-Dimethyl-4,5-di-(mercaptomethyl)-benzene of the formula   is added as collecting agent. Optimal reagent consumption - 20 g/t. EFFECT: improved method of flotation. 1 tbl
Patent RU-2056987-C1 (RU)
Title: Method of explosion welding of metals
Inventor: ALEKSEEV YURIJ L
IPC: B23K20/08
Filed: 1994-04-26
Granted: 1996-03-27
Abstract: FIELD: welding. SUBSTANCE: explosive charge is positioned on a part to be welded. The blast of the charge provides sloping collision of the part to be welded with the surface of the fixed part. The space between the parts is defined by a relationship presented in the invention description. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2086922-C1 (RU)
Title: Device measuring speed of gas flow
Inventor: GRUDIN OLEG MIKHAJLOVICH
IPC: G01F1/68
Filed: 1994-06-02
Granted: 1997-08-10
Abstract: FIELD: medicine, industrial and scientific research. SUBSTANCE: device incorporates receptacle of gas flow in the form of tube inside which narrowing unit made in the form of perforated diaphragm composed of several tabs arranged in symmetry and joined in center and pressure difference transducer in which capacity thermal anemometer with nonlinear static characteristic is used are positioned. Filter is used to prevent foreign particles from hitting transducer. EFFECT: enhanced operational stability and reliability. 3 cl, 2 dwg
Patent RU-2075702-C1 (RU)
Inventor: IGOSHIN VALERIJ A
IPC: F24H1/12
Filed: 1994-05-25
Granted: 1997-03-20
Abstract: Использование: в теплоэнергетике. Сущность изобретения: снижение загрязнения атмосферы и тепловых потерь обеспечивается тем, что котел-аккумулятор содержит водяную камеру 1, топочное устройство 2, паровую трубку 3 и нагревательную трубу 4 с оребрением. Новым в устройстве является оребрение, выполненное в виде перфорированных дисков 6 с уменьшающимися к топке 2 диаметрами на закрытой трубке 5, частично заполненной водой и вваренной в нагревательную трубу 4. 1 ил.
Patent RU-2115241-C1 (RU)
Title: Method of power control of transmitted signals and device for its realization
Inventor: STIG ROLAND BODIN
IPC: H04B7/00
Filed: 1993-08-11
Granted: 1998-07-10
Abstract: FIELD: telecommunication systems. SUBSTANCE: power of transmitted signals is controlled by comparison of power of received signal with the specified value. According to the results of comparison, power of transmitting station signal is controlled periodically or non-periodically. Calculation of required intensity of transmitting station signal can be accomplished both at the transmitting and receiving stations with due account made for the loss of signal power in the line of communication of both stations. The required value of power may be preset both as a constant and as a function of distance between the transmitting and receiving stations. EFFECT: control of signal power in "ground-to-space", "space-to-ground" communication lines, no muting of voice communication. 24 cl, 7 dwg
Patent RU-2055098-C1 (RU)
Inventor: BELYAEV VASILIJ B
IPC: C23C12/00
Filed: 1994-07-25
Granted: 1996-02-27
Abstract: FIELD: thermochemical treatment of steel products. SUBSTANCE: method involves effectuating treatment in two stages: at first, low-temperature carbonitriding is provided, secondly, oxymolybdenizing is carried out in atmosphere of molybdic acid ammonium vapors at temperature of 550-620 C till coating thickness of 2-3 micron is reached. EFFECT: increased efficiency and improved quality of treated steel products. 3 cl, 2 tbl
Patent RU-2090840-C1 (RU)
Title: Acoustic displacement transducer
Inventor: BEREZOVSKAYA ELENA S
IPC: G01B17/00
Filed: 1994-09-08
Granted: 1997-09-20
Abstract: FIELD: measurement technology; automatic control and monitoring systems. SUBSTANCE: transducer has two filters, sine-wave oscillator, frequency divider, counter, decoder random-number sensor, multiplexor, pulse counter, pulse shaper, register, comparator, pulse length meter, two delay circuits. EFFECT: improved noise immunity. 1 dwg
Patent RU-2108979-C1 (RU)
Title: Method of treating waste waters
Inventor: SHEVCHENKO JU S
IPC: C02F1/52
Filed: 1994-09-14
Granted: 1998-04-20
Abstract: FIELD: waste water treatment. SUBSTANCE: prior to treat waste water with working solution of reagent, the latter is activated, for example, by magnetic field. When treated, waste water is kept to complete relaxation processes that ensure equilibrium state of structure important in water circulation on enrichment devices or when discharging water into natural water streams. EFFECT: enhanced treatment efficiency.
Patent RU-2107530-C1 (RU)
Title: Individual's movement method
Inventor: KONAKOV SERGEJ PETROVICH
IPC: A63B23/02
Filed: 1994-09-26
Granted: 1998-03-27
Abstract: FIELD: devices facilitating movement of individual on sand, snow or across bog and used also for working out of muscles. SUBSTANCE: method involves providing devices to be put on hands and legs; moving while resting on arms and legs. During movement, devices compensating arm and leg length difference may be used. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation.
Patent RU-2123969-C1 (RU)
Title: Lifting yoke
Inventor: BORINSKIJ M L
IPC: B66C1/36
Filed: 1994-10-18
Granted: 1998-12-27
Abstract: FIELD: mechanical engineering; materials handling facilities. SUBSTANCE: lifting yoke designed for handling long-cut loads, mainly shafts, has body with horn and vertical open U-shaped slot on outer side. Vertical face of slot from outer side in direction of front plane serves as stop for pawl when is closed. Axle installed in upper part of horn engages with pawl slot. Pawl is L-shaped, with horizontal member playing the part of handle for convenience of turning over. EFFECT: simplified design. 5 dwg
Patent RU-2075471-C1 (RU)
Title: Process for preparing 2,6-ditertbutyl-4-mercaptophenol
Inventor: BOGACH EVGENIJ V
IPC: C07C319/06
Filed: 1994-10-25
Granted: 1997-03-20
Abstract: FIELD: chemical industry. SUBSTANCE: product: 2,6- ditertbutyl-4-mercaptophenol of formula: C 14 H 22 OS, mp 84-86 C, yield 95%. Reagent 1: polythio-bis (2,6- ditertbutylphenol). Reagent 2: zinc chips with hydrochloric acid. Reaction conditions: in acetic acid at 40-70 C. EFFECT: higher efficiency. 1 tbl
Patent RU-2074526-C1 (RU)
IPC: H05B3/56
Filed: 1995-07-28
Granted: 1997-02-27
Abstract: FIELD: electrical engineering. SUBSTANCE: electrical heater is made by electrical conducting nonmetallic composite material using namely silica fibre with pyrocarbon electric conducting layer. Electrical conducting thread is made like assembly of monofibers with diameters from 4 to 6 mcm. Monofibers are made from fused quartz or silica treated at high temperature about 1000-1100 deg C by tube type reactor using during 2-4 min in atmosphere of inert gas, for example nitrogen, transmitted preliminary trough oxygen free organic liquid, for instance kerosene. Under this processing any fibre surface is covering by pyrocarbon electric conducting films as result of heterogeneous reaction. Electric conductivity of such covering can be made 3-200 kOhm/m. Thread rupture strength is growing up by 2-4 times and it covering electrical conductivity stability is 3-5 times better with respect to known one. EFFECT: higher mechanical strength of heating member, more stable electrical parameters. 2 dwg
Patent RU-2106326-C1 (RU)
Title: Composition for production of ceramic body
Inventor: LEVAKOV E V
IPC: C04B35/563
Filed: 1995-08-15
Granted: 1998-03-10
Abstract: FIELD: powder metallurgy; production of extremely hard wear-resistant materials, in particular, armor members. SUBSTANCE: composition contains, wt. -%: boron carbide, 80-99; titanium diboride, 0.6-12; titanium carbide, 0.4-8. Components are ground to 3-10 mcm, mixed and subjected to pressure sintering. Technical results: microhardness, 5100-6500 kgf/sq.mm; density after pressure sintering, 2.53-2.82 g/cu.cm; relative density, not less than 99%; bending strength, up to 28 kgf/sq.mm. Armor members with use of plates at least 7.5 mm thick, prepared from the offered material withstand shooting from the distance of 3.5 m of standard ammunition of 7.62 mm Kalashnikov submachine gun. EFFECT: higher efficiency. 1 dwg, 1 tbl
Patent RU-2123629-C1 (RU)
Inventor: IRNIKH FRANTS-JOZEF
IPC: F16K3/316
Filed: 1995-01-19
Granted: 1998-12-20
Abstract: FIELD: pipe lines used for transportation of gases containing dust and contaminated fluids. SUBSTANCE: gate valve has sliding gate fitted in its body motion by means of drive in transversal direction relative to pipe line. Gate is made in form of spectacles with shut-off plate on side and tubular strip on other side. When gate is closed, chute-off plate is positioned in pipe line. When gate is open, tubular strip is positioned in pipe line. Body is provided with bearing rollers located in parallel with direction of motion of gate on opposite sides directed towards narrow side of gate. One narrow side of gate is provided with guide having polygonal, cylindrical or tubular profile. Bearing rollers fitted on this side are engageable with profile of guide and are mounted approximately in form of star relative to longitudinal axis of gate guide. Drive of gate is made in form of toothed rack or chain gearing. Chain is secured on side surface of gate and is thrown into engagement with chain wheel connected with drive shaft of drive mechanism. Chain wheel is mounted in separate housing tightly secured on gate body by means of flange. Housing of chain wheel is provided with hole fitted with seal for running of drive shaft connected with chain wheel. Sealing rings of tubular strip and/or shut-off plates of shut-off disk are secured on frame of gate by means of adjusting screws oriented radially and axially, respectively. EFFECT: enhanced operational reliability of gate in any position. 15 cl, 3 dwg
Patent RU-2111495-C1 (RU)
Title: Method of malignant tumor diagnosis
Inventor: ERKHOV VALENTIN SERGEEVICH
IPC: G01N33/80
Filed: 1995-12-15
Granted: 1998-05-20
Abstract: FIELD: medicine, oncology. SUBSTANCE: method involves study of erythrocyte precipitation rate caused by two agents: antiidnotinic antiembryonal serum and control serum. The first agent: rat serum. The second agent: rat serum to whom lymphocytes from intact syngenic animals are administrated preliminary. Minimal and maximal indices of erythrocyte precipitation rate are calculated. On the basis of obtained values coefficient of malignant growth is measured and malignant tumor is determined at its value from 1.55 to 7.00. EFFECT: improved method of diagnosis. 1 tbl
Patent RU-2110712-C1 (RU)
Title: Worm gear train
Inventor: OSETROV V G
IPC: F16H1/16
Filed: 1995-12-26
Granted: 1998-05-10
Abstract: FIELD: mechanical engineering; drives of machines and engine units. SUBSTANCE: worm gear train includes worm with spiral thread and worm wheel engaged with it; pitch of worm wheel corresponds to that of worm thread. Turns of spiral are cut over area of disk ring at ratio of radii of outer circle to inner circle no less than 1.5. Worm wheel is mounted for reciprocating relative to worm axis. Teeth of worm wheel are made in form of arc at radius equal to radius of outer circle of disk ring. Width of wheel rim is equal to 1.2 -1.4 of radius of inner circle of worm disk ring. EFFECT: extended technology capabilities due change in ratio and reversing. 1 dwg
Patent RU-2090502-C1 (RU)
Inventor: PAVLOV MIKHAIL L
IPC: C01B39/24
Filed: 1996-02-08
Granted: 1997-09-20
Abstract: FIELD: chemical, petrochemical and oil refining industries. SUBSTANCE: highly dispersed amorphous silica, aerosil or silica gel is mixed with seed crystal in amount of 2-50 % by volume in sodium aluminate solution and mother liquor in amount to maintain molar ratio of crystal forming components in the reaction mixture in terms of oxides: 2.4-3.0 Na 2 O: 1 Al 2 O 3 ; 10-12 SiO 2 : 1 Al 2 O 3 ; 250-300 H 2 O: 1 Al 2 O 3 . Hydrothermal treatment is carried out at 95-100 C, mother liquor is separated, and zeolite is washed and dried to obtain zeolite Y with modulus of 5.5-7.0 and crystallinity of 100 %. EFFECT: more efficient preparation method.
Patent RU-2068081-C1 (RU)
Title: Compound for well killing
Inventor: MAMEDOV BORIS A
IPC: E21B43/12
Filed: 1996-03-04
Granted: 1996-10-20
Abstract: FIELD: drilling and operation of wells, particular, compounds for well killing. SUBSTANCE: compound for well killing contains, mas.%: polyacrylamide 0.75-0.80; sodium or potassium bichromate 0.08-0.10; sodium chloride 15.10-16.00; wood flour of spruce species 4.0-8.0; the balance, water. EFFECT: higher efficiency. 1 tbl
Patent RU-2111865-C1 (RU)
Title: Folder
Inventor: PETROV MIKHAIL GRIGOR EVICH
IPC: B42F13/06
Filed: 1996-02-28
Granted: 1998-05-27
Abstract: FIELD: clerical aids, applicable in clerical work for arranged keeping of documents. SUBSTANCE: the folder uses a cover having the upper (1) and lower (2) sides, paper filer. The filer is installed on the free end of plate 6 fastened to the inner part of cover lower side 2 and can be folded in two spines 7 and 9. EFFECT: expanded technical aids in use of the folder. 2 dwg
Patent RU-2101422-C1 (RU)
Inventor: BERMAN A V
IPC: E02F9/28
Filed: 1996-03-05
Granted: 1998-01-10
Abstract: FIELD: mining industry. SUBSTANCE: this can be used in working members of mining and excavating machines and equipment. Rock-crushing tool has tail-piece and wedge-shaped working part with electrodes in the form of protrusions with drop-like configuration and ultrasonic generator. For longer service life and reducing wear, electrodes have additional slots of rectangular cross-section and also additional cylindrical protrusions. EFFECT: high efficiency. 6 dwg
Patent RU-2105782-C1 (RU)
Title: Drilling mud
Inventor: KASHKAROV N G
IPC: C09K8/12
Filed: 1996-04-09
Granted: 1998-02-27
Abstract: FIELD: drilling wells. SUBSTANCE: WATER-BASED drilling mud used when opening up formation contains, wt. -%: special type of acrylic polymer, 0.30-0.35; sodium tripolyphosphate, 0.50-0.70; and, additionally, hydrolysis lignin, 5-7; and weighting agent, 23.2- 21.3. EFFECT: improved performance characteristics. 2 tbl
Patent RU-2119138-C1 (RU)
Title: Device for continuous discharge of powder-like product from vacuum pans
Inventor: ANTIPOV S T
IPC: F26B25/16
Filed: 1996-05-31
Granted: 1998-09-20
Abstract: FIELD: food industry; vacuum pans. SUBSTANCE: drum is made so that shell has cross clearance. Drum is installed on axle with hole for rotation. Shutoff member is made in form of shaft installed for rotation inside drum and coming in contact with inner surface of drum in its lower portion. Shaft is made of flexible material. Belt is arranged to pass over drum from outside, excluding lower sector. Shutoff member engages with belt to form insulated space inside drum which is connected with mechanism providing delivery of powder-like product through hole in axle. EFFECT: simplified design of dryer, enhanced reliability of its operation. 2 dwg
Patent RU-2115842-C1 (RU)
Inventor: KOLESNIKOV V A
IPC: F16F7/14
Filed: 1996-06-28
Granted: 1998-07-20
Abstract: FIELD: extension of frequency range of suppressed oscillations. SUBSTANCE: damper has U-shaped support, flexible member secured to it and provided with central hole where pin is secured, and cylindrical compression spring. In addition, damper is fitted with cylindrical compression springs and supporting washer mounted on pin. Flexible member is made as stack of reticular flexible elements fixed by collars. Cylindrical compression springs are of different rigidity. They are arranged between supporting washer and internal base of U-shaped support, and supporting washer is loaded with the above-mentioned springs. EFFECT: effective suppression of vibrations. 2 dwg
Patent RU-2119059-C1 (RU)
Title: Section of powered support
Inventor: BORZJAK V E
IPC: E21D23/16
Filed: 1996-09-19
Granted: 1998-09-20
Abstract: FIELD: mining industry. SUBSTANCE: this particularly relates to stoping equipment of powered mining complexes. Section of support is included in set with conveyor and extracting machine or is connected to this set by advancing hydraulic jack. Section has base, hydraulic props, covering, and hydraulic cutting device mounted on cantilever of covering. Hydraulic cutting device is interlocked with advancing hydraulic jack by means of switch. Hydraulic cutting device is made in the form of head-piece which is movable along guide member and is connected by flexible hose with main hydraulic line. Guide member of head-piece is pivotally mounted on shaft. Fixing of guide member of cutting head-piece at preset angle relative to work face plane is effected by means of disk with holes and spring-biased lock. Aforesaid embodiment of powered support section allows for reducing resistance to cutting of work face due to higher pressure and enlarged area of work face open for cutting. EFFECT: higher efficiency. 2 dwg
Patent RU-2137799-C1 (RU)
Title: Method of preparing borehole-drilling reagent
IPC: C09K8/20
Filed: 1996-10-24
Granted: 1999-09-20
Abstract: FIELD: wellboring. SUBSTANCE: starch reagent for treating drilling muds is prepared by oxidizing watered mixture of grain, alkali, and catalyst with oxygen at stirring and at temperature above gelatinization temperature. During the oxidation, mixture viscosity is measured. Consumption of oxygen and/or stirring speed are chosen such as to maintain mixture viscosity within a range of 3000 to 9000 cPs. EFFECT: reduced filtration of drilling muds and improved filtration characteristics of reagent. 2 dwg
Patent RU-2116272-C1 (RU)
Title: Composition for preparing polymer concrete insulation
Inventor: AVDONIN JU A
IPC: C04B26/16
Filed: 1996-12-19
Granted: 1998-07-27
Abstract: FIELD: heat hydroinsulation and protection of underground steel pipelines. SUBSTANCE: composition comprises 100 wt parts of polyisocyanate; 27.5-105 wt parts of liquid component containing active hydrogen atoms in the molecule; and 72-370 wt parts of solid filler. Said filler comprises 32-100 wt % material with developed structure selected from group consisting of ash of boilers, metallurgical slags and activated carbon. The remaining portion of filler comprises sand with moisture content of not higher than 15 wt %, and cement in amount of 12-32 wt parts per 100 wt parts of sand. Liquid component containing active hydrogen atoms in the molecule includes mixture of polyol selected from group consisting of diethylene glycol, laprol 1003, laprol 2002 and laprol 5003 with triethanol amino in amount corresponding to 15-58.5 and 1.5-17.5 wt parts per 100 wt parts of polyisocyanate. Liquid component containing active hydrogen atoms also includes dimethylformamide in amount of 12-50 parts per 100 wt parts of polyisocyanate (with or without polyol-triethanol amine mixture). In order to improve compatibility conditions for components, composition also includes acetone in amount of 11-32.5 wt parts per 100 wt parts of polyisocyanate. The claimed composition makes it possible to prepare insulation layers of desired volume weight during rapid and effective foaming. EFFECT: improved properties of the composition. 2 tbl
Patent RU-2121061-C1 (RU)
Title: Air perforator
Inventor: BURTOLIK BORIS IVANOVICH
IPC: E21B1/30
Filed: 1996-12-27
Granted: 1998-10-27
Abstract: FIELD: percussive machines for drilling rocks from mountings or by hands in construction and mining industries. SUBSTANCE: air perforator has percussive unit which consists of cylinder with striker, valve air-distributing mechanism, mechanism of independent rotation of rod and valve unit. Valve air-distributing device has minimum cross-section area under valve equalling to 1/19.5-21.5 cylinder cross-section area. Such a ratio ensures high economic efficiency of percussive unit operation and reduced exhaust noise. EFFECT: higher economic efficiency of machine and reduced noise of exhaust. 1 dwg
Patent RU-2133526-C1 (RU)
Inventor: VISKO STEVEN DZH
IPC: H01M4/60
Filed: 1995-07-25
Granted: 1999-07-20
Abstract: Изобретение относится к вторичным источникам тока, содержащим металло-сероорганический материал на положительном электроде. Техническим результатом изобретения является повышение удельных электрических характеристик и рабочего интервала температур источника тока. Согласно изобретению вторичный источник тока отличается металло-сероорганическим положительным электродом, имеющим внутренние связи металл-сера и изменяющим состояние окисления металла при заряде и разряде положительного электрода. Положительный электрод имеет состав общей формулы      где z равно 1 или 2, y имеет значение от 1 до 20, x имеет значение от 1 до 10, c имеет значение не больше 10, n больше или равно 1 и q имеет значение от 1 до 10, М' является металлическим или иным катионом, М является любым многовалентным металлом в разных повторяющихся единицах полимерного металло-сероорганического материала, R является органической группой, имеющей от 1 до 20 углеродных атомов и включающей один или несколько органических радикалов, выбранных из группы, состоящей из алифатических цепей, ароматических колец, алициклических колец и комбинаций алифатических цепей, ароматических колец и алициклических колец, при условии, что R не содержит взрывчатых ароматических колец. 2 с. и 9 з.п.ф-лы, 4 ил., 2 табл.
Patent RU-2120358-C1 (RU)
Inventor: TEREKHOV V M
IPC: B23P15/28
Filed: 1997-06-04
Granted: 1998-10-20
Abstract: FIELD: machining. SUBSTANCE: tool has hollow cylindrical body used for connection with stem and tool unit partially arranged in body. Outer portion of peripheral cutting tip is rigidly connected with hollow body whose rigid connection with tool unit is effected by means of soldering. In making the longitudinal recesses in the blank of tool unit, cylindrical tail is left in which technological center is made. This center is used for final treatment of working members of tool, after which tail is removed. EFFECT: enhanced reliability and durability; high accuracy of manufacture. 6 cl, 4 dwg
Patent RU-2102892-C1 (RU)
Inventor: SHKLJARSKIJ VALERIJ EHDUARDOVI
IPC: A23B4/044
Filed: 1997-06-25
Granted: 1998-01-27
Abstract: FIELD: food industry. SUBSTANCE: method involves the first washing, dressing in fillet, the second washing, fillet salting, the first drying, cutting the fillet in straws, the second drying, and straws light smoking. EFFECT: delicacy with improved tastiness. 8 cl
Patent RU-2135967-C1 (RU)
Inventor: PROKSHIN S S
IPC: G01F1/08
Filed: 1997-08-14
Granted: 1999-08-27
Abstract: FIELD: heat supply systems. SUBSTANCE: invention can be used to measure quantity of heat spent to heat transfer agent used by individual consumer. Impeller and counting mechanism are mounted in case for interaction by means of magnetic clutch. Dissector located on side of inlet hole of case and coupled to free end of bimetal spring anchored on partition is put on axle of impeller. Axle of impeller is made fast to partition. Angle of setting of dissector relative to axis of flow is changed with the use of adjustment screw tied to partition. EFFECT: simplified design and increased functional reliability. 1 cl, 3 dwg